15.09
tue
tue
Day
81°F
NW 7 mph
Precip.
70%
70%
Night
82°F
N 6 mph
Precip.
11%
11%
16.09
wed
wed
Day
82°F
N 6 mph
Precip.
37%
37%
Night
82°F
NE 11 mph
Precip.
74%
74%
17.09
thu
thu
Day
77°F
N 3 mph
Precip.
86%
86%
Night
81°F
N 9 mph
Precip.
51%
51%
18.09
fri
fri
Day
81°F
NE 22 mph
Precip.
92%
92%
Night
81°F
NE 30 mph
Precip.
91%
91%
19.09
sat
sat
Day
82°F
NE 6 mph
Precip.
61%
61%
Night
81°F
N 3 mph
Precip.
70%
70%
20.09
sun
sun
Day
81°F
NW 17 mph
Precip.
44%
44%
Night
81°F
NW 9 mph
Precip.
79%
79%
21.09
mon
mon
Day
82°F
NW 4 mph
Precip.
33%
33%
Night
82°F
E 3 mph
Precip.
19%
19%
sea water
temperature
temperature
| Koh Chang |
monthly
weather
weather
| Koh Chang |
current
weather
weather
| Koh Chang |
14 days
forecast
forecast
| Koh Chang |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.1°F and 84.0°F.
Air temperature in Koh Chang, °F
Precipitation total in Koh Chang, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Koh Chang
Koh Chang on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Koh Chang
Local time: 21:36
September 16, wednesday
0000
82°F
N
6 mph
6 mph
0300
81°F
N
5 mph
5 mph
0600
81°F
NW
2 mph
2 mph
0900
82°F
NW
5 mph
5 mph
1200
82°F
N
6 mph
6 mph
1500
84°F
N
8 mph
8 mph
1800
84°F
N
11 mph
11 mph
2100
84°F
N
9 mph
9 mph
